Every time there's a market crash, 'Securities China' posts front-page news, quantitative trading coordinates the crash, and then low-level liquor stocks are pulled up to protect the index. After a month of gains, we're back to the familiar losing market. When the market was so good yesterday that I wanted to invest the remaining half of my position, unexpected events always happen. Whether it's Chuanzi going to war or a major scandal with a leading tech innovation company, the market feels like a powder keg waiting for a spark of news.